Because Microsoft has discontinued sales, you must purchase a license through independent software vendors or marketplaces.
While the official "Media Creation Tool" has been largely retired, you can still find legal copies through these channels: Windows 8.1 ISO download for 64 and 32 bit buy and download windows 8.1
: They still stock digital license keys for Windows 8.1 Professional and Standard editions. Because Microsoft has discontinued sales, you must purchase
As of April 2026, Microsoft no longer sells Windows 8.1 directly or provides official support for it. Support officially ended on , meaning the operating system no longer receives security updates or technical assistance. Because Microsoft has discontinued sales